Required
Open project Sable
Matched file: 2.0.6+mc1.21.1
Ready to install?
Create Cosmonautics 26.07.289
Check the game version, loader and dependencies below, then grab this exact release.
Modrinth release
cosmonautics-26.07.289.jar
26.07.289
- Game
- 1.21.1
- Loader
- NeoForge
- Published
- 27 Jul 2026
- Channel
- beta
- File size
- 21 MB
SHA-1b19d7c585153094107bde6ff2422c06523fc0c46
Where this file goes
Client, server, or both?
Client Optional
Dedicated server Optional
The source marks this as usable on both the client and server.
Dependencies for this release
What else does it need?
Required
Open project Create Aeronautics
Matched file: 1.3.2+mc1.21.1
Required
Open project Create
Matched file: 6.0.10+mc1.21.1
1 optional, embedded or incompatible relationship
- ImGuiMC optional